STM32 MPUs products

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STM32MP1 - Bare metal on A7

Hi,I have a current project using the M7 that I need to port over to the A7. The goal is to be running bare-metal code on the A7, like we are on the M7. Currently, I am following this open source guide to run bare-metal on the A7 and it seems to work...

mkurtz by Associate II
  • 6 replies
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Resolved! Cannot boot custom board based on STM32MP157F-DK2

Hello We've designed a custom board based on 157F-DK2 with device tree generated from the custom CubeMX project (included in case somebody like to review it.)After flashing it in DFU mode with the image created from openstlinux sdk, TF-A bails out of...

Resolved! how to use jtag in stm32mp157f-dk2

stm32mp157f-dk2 is not embedded jtag connector,but i want to use jtag debugger.​st-link(stm32f103cbt6) embedded in stm32mp157f-dk2 has jtag pin(T_JTCK, T_NRST, T_SWO, T_JTMS)Q1. Can't I use jtag with only ST-LINK USB CONNECTOR (5 pin)?Q2. what should...

SKim.36 by Associate II
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Good afternoon! I'm trying to use TSC2046 based touchscreen device on a STM32MP157C-DK2 based custom board. I get SPI transfer time-out when touching the screen. Does anyone have a similar problem ?

I'm using spi5 and my device tree settings are &spi5 { pinctrl-names = "default", "sleep"; pinctrl-0 = <&spi5_pins_a>; pinctrl-1 = <&spi5_sleep_pins_a>;    #address-cells = <1>;    #size-cells = <0>; num-cs = <1>; is-decoded-cs = <0>; cs-gpios = <&gp...

Ronte.1 by Associate II
  • 4 replies
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Level of Support for custom Operating System?

Hello,I'm writing to inquire if there is documentation/support for developing non-linux operating systems using the STM32 MPU discovery kits. So far I've only found Cube support and documentation for ST's custom linux distro. Obviously, a processor b...

JAppe.1 by Associate II
  • 1 replies
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Resolved! STM32MP157CAA3 LCD ili9881 coupling

Hi,I try to couple LCD TFT ili9881c (mipi dsi 2 lanes interface) with stm32mp157caa3. My custom driver seems to be loading correctly. When I type lsmod I getModule Size Used by cfg80211 ...

MWoło.2 by Senior II
  • 16 replies
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How to enable PWR_USB_SW in STPMIC?

Hello,I am working on a custom board based on stm32mp157 and I have the need to enable the PWR_USB_SW through the ST PMIC. So far, I identified the bit VBUSOTG_ON in register BST_SW_CR (0x40) but I had no success in configuring it via devicetree or v...

bimorqt by Associate III
  • 9 replies
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when i use STMCubeMX(version6.8.0) to generate the code about STM32MP157DAA1,i find whether i define the GPIO's user label,it just can't generate in the keil project.

i also find some people say this is a bug,repeatedly click the setting of user label can be solved,but i try it's can‘t figure it out.....By the way,GPT also not give the correct solution (this is why i am here)​this is my first question in this com...

GGree.2 by Associate II
  • 4 replies
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OpenAMP_TTY_echo_wakeup can't manage to wakeup M4

Hi there, I'm developing on a STM32MP157 custom board. I'm trying to work with power modes, and I tried to import the OpenAMP_TTY_echo_wakeup example inside our M4 firmware. I already had the IPCC module set up and I use virtUart periperal without an...

SScar.2 by Senior
  • 3 replies
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Resolved! cube mx does not launch workspaces

Greetings,in the video STM32MP1 workshop - 9 OpenSTLinux BSP pin Muxing - STM32CubeMX lab after modifying the DK2_TIMER_A7 project in the mx cube directly open the project in workbench from generate code, open the file.On my pc this doesn't happen, t...

MMarc.11 by Associate II
  • 4 replies
  • 0 kudos